Strong’s Greek
G2271 — hesuchia
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
ἡσυχία
hesuchia — pronounced hay-soo-khee'-ah
feminine of 2272; (as noun) stillness, i.e. desistance from bustle or language:--quietness, silence. see GREEK for 2272
4 occurrences in the KJV.
Acts 22:2
(And when they heard that he spake in the Hebrew tongue to them, they kept the more silence: and he saith,)
2 Thessalonians 3:12
Now them that are such we command and exhort by our Lord Jesus Christ, that with quietness they work, and eat their own bread.
1 Timothy 2:11
Let the woman learn in silence with all subjection.
1 Timothy 2:12
But I suffer not a woman to teach, nor to usurp authority over the man, but to be in silence.